<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body {
            background-color: black;
        }

        .map {
            position: relative;
            width: 747px;
            height: 617px;
            background: url(../media/map.png) no-repeat;
            margin: 0 auto;

        }

        .city {
            position: absolute;
            color: white;
            top: 223px;
            right: 196px;
            width: 17px;
            height: 17px;
            /* background-color: blue; */

        }

        .city .dotted {
            position: absolute;
            height: 8px;
            width: 8px;
            background-color: pink;
            border-radius: 4px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);

        }

        .city div[class^="big"] {

            position: absolute;
            height: 8px;
            width: 8px;
            box-shadow: 0 0 5px pink;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: big 3s infinite;
            border-radius: 50%;
        }

        @keyframes big {
            0% {}

            50% {
                height: 12px;

                width: 12px;
                opacity: 1;
            }

            75% {
                height: 18px;

                width: 18px;

                opacity: 1;
            }

            100% {
                height: 25px;

                width: 25px;
                opacity: 1;
            }
        }
        .big1{
            animation-delay: 0.8s !important;
        }
        .big2{
            animation-delay: 1.5s !important;
        }
        .big3{
            animation-delay: 2s !important;
        }
    </style>
</head>

<body>
    <div class="map">
        <div class="city">
            <div class="dotted"></div>
            <div class="big1"></div>
            <div class="big2"></div>
            <div class="big3"></div>

        </div>

    </div>
</body>

</html>